U1000 can comm circuit
Description
Refer to LAN-7, "CAN COMMUNICATION SYSTEM : System Description".
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Can comm circuit [u1000] | When ipdm e/r cannot communicate with can communication signal continuously for 2 seconds or more | In can communication system, any item (or items) of
the following listed below is malfunctioning.
|
Diagnosis procedure
1. Perform self diagnostic result
Is “can comm circuit” displayed? Yes >> refer to lan-16, "trouble diagnosis flow chart".
No >> refer to gi-39, "intermittent incident".
B2098 ignition relay on stuck
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Ign relay on [b2098] | The ignition relay ON is detected for 1 second at ignition switch OFF (CPU monitors the status at the contact and excitation coil circuits of the ignition relay inside it) | coil circuits of the ignition relay inside it) IPDM E/R |
Dtc confirmation procedure
1.Perform dtc confirmation procedure
Cvt model
M/t model
Is DTC detected? YES >> Refer to PCS-55, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis procedure
1. Perform self diagnostic result
Perform self diagnostic result of ipdm e/r using consult.
Is display history of dtc b2098 crnt? Yes >> replace ipdm e/r. Refer to pcs-58, "removal and installation".
No >> refer to gi-39, "intermittent incident".
B2099 ignition relay off stuck
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Ign relay off [b2099] | The ignition relay OFF is detected for 1 second at ignition switch ON (CPU monitors the status at the contact and excitation coil circuits of the ignition relay inside it) | IPDM E/R |
Dtc confirmation procedure
1.Perform dtc confirmation procedure
Cvt model
M/t model
Is DTC detected? YES >> Refer to PCS-56, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis procedure
1. Perform self diagnostic result
Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B2099 CRNT? YES >> Replace IPDM E/R. Refer to PCS-58, "Removal and Installation".
NO >> Refer to GI-39, "Intermittent Incident".
Power supply and ground circuit
Diagnosis procedure
Regarding Wiring Diagram information, refer to PCS-49, "Wiring Diagram".
1. Check fuse and fusible links
Check that the following ipdm e/r fusible links are not blown.
Is the fusible link blown? Yes >> replace the blown fusible link after repairing the affected circuit.
No >> go to 2
2. Check power supply circuit
Is the inspection result normal? Yes >> go to 3
NO >> Repair harness or connectors.
3. Check ground circuit
Is the inspection result normal? Yes >> inspection end.
No >> repair harness or connectors.
System
SRS air bag system
SRS AIR BAG SYSTEM : System Diagram
SRS AIR BAG SYSTEM : System Description
The air bag deploys if the air bag diagnosis sensor unit is activated
while the ignition switch is in the ON or
START position.
The collision modes for which supplemental restraint systems ...
B0001, B0002 Driver airbag module
Description
DTC B0001, B0002 DRIVER AIRBAG MODULE
The driver air bag module is dual stage and is wired to the air bag diagnosis
sensor unit through the spiral
cable. The air bag diagnosis sensor unit will monitor for opens and shorts in
detected lines to the driver air bag
module including t ...
Air flow charts
The following charts show the button and dial
positions for MAXIMUM AND QUICK heating,
cooling or defrosting. The air recirculation
button should always be in the OFF position
for heating and defrosting.
...